//
//  ZYStudent.h
//  OC_Principle
//
//  Created by wangzhipan on 2025/2/5.
//

#import "ZYPerson.h"

NS_ASSUME_NONNULL_BEGIN

@interface ZYStudent : ZYPerson

+ (instancetype)createStudent;

@property (nonatomic, assign) float height;

@property (nonatomic, assign) int grade;
@property (nonatomic, assign) int g1;
@property (nonatomic, strong, nullable) NSString *name;
@end

NS_ASSUME_NONNULL_END
